Fullstack Engineer
K
KayzenAdTech
EMEA, India, Berlin, Bangalore, Remote (with team members in Germany, India, UK, Argentina, Ukraine, Turkey, Spain)Full-TimeSenior
Salary not disclosed
Apply NowOpens the employer's application page
Job Details
- Experience
- 5+ years
- Required Skills
- GraphQLHTMLCSSJavascriptTypeScriptVue.JsAngularReactRESTful APIs
Requirements
- 5+ years of professional Fullstack development experience with modern JavaScript/TypeScript
- Solid expertise in at least one major framework (React, Angular, or Vue) and its ecosystem
- Strong understanding of HTML5, CSS3, responsive design, and cross-browser compatibility
- Experience building data-heavy UIs, ideally including real-time data visualization
- Good grasp of Fullstack performance optimization (bundle size, rendering, lazy loading, caching)
- Experience with state management patterns (Redux, MobX, Zustand, or similar)
- Working knowledge of testing methodologies (Jest, Cypress, Playwright, or similar)
- Comfortable working with design systems and shared component libraries
- Experience using AI-assisted development tools (e.g., Claude Code, Cursor, Copilot)
- Experience contributing to Fullstack architecture decisions
- Solid understanding of APIs, RESTful services, and GraphQL
Responsibilities
- Design, build, and maintain high-quality features across the Fullstack stack, from UI to API integration
- Write clean, well-tested, production-ready code and actively participate in code reviews
- Collaborate closely with Product, Design, QA, and Backend teams to deliver cohesive, user-centric features
- Contribute to technical decisions around architecture, tooling, and best practices within the team
- Take ownership of features end to end, from planning through deployment and monitoring
- Integrate AI-powered coding agents and automated LLM-based testing into your daily development cycle
- Contribute to building 'AI-First' UI patterns working alongside the LLM Platform team
- Break down assigned product requirements into clear, actionable engineering tasks
View Full Description & ApplyYou'll be redirected to the employer's site
